%------------------------------------------------------------------------------ % File : LisaTT---0.9.1 % Problem : SWX207+1 : TPTP v9.3.0. Released v9.3.0. % Transfm : none % Format : tptp:raw % Command : java -cp /export/starexec/sandbox2/solver/bin/lisa-assembly-0.9.jar TPTP_Lisa tableau --input /export/starexec/sandbox2/benchmark/theBenchmark.p % Computer : n017.cluster.edu % Model : x86_64 x86_64 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz % Memory : 8042.1875MB % OS : Linux 3.10.0-693.el7.x86_64 % CPULimit : 300s % WCLimit : 300s % DateTime : Wed Apr 29 02:35:38 PM UTC 2026 % Result : Unknown 2.59s 1.39s % Output : None % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----No solution output by system %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.11 % Problem : SWX207+1 : TPTP v9.3.0. Released v9.3.0. % 0.00/0.12 % Command : java -cp /export/starexec/sandbox2/solver/bin/lisa-assembly-0.9.jar TPTP_Lisa tableau --input /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.16/0.33 % Computer : n017.cluster.edu % 0.16/0.33 % Model : x86_64 x86_64 % 0.16/0.33 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.33 % Memory : 8042.1875MB % 0.16/0.33 % OS : Linux 3.10.0-693.el7.x86_64 % 0.16/0.33 % CPULimit : 300 % 0.16/0.33 % WCLimit : 300 % 0.16/0.33 % DateTime : Wed Apr 29 00:58:42 EDT 2026 % 0.16/0.33 % CPUTime : % 2.59/1.37 Cannot prove ∀(lambda(X, ∀(lambda(X2, proj1C(c2(X)(X2)) === X)))), ∀(lambda(X, !aP(X) === pA)), linP(pB) === cons(b)(nil), ∀(lambda(X, ∀(lambda(X2, head(cons(X)(X2)) === X)))), ∀(lambda(X, proj1BP(bP(X)) === X)), ∀(lambda(X, proj1AP(aP(X)) === X)), ∀(lambda(P, ∀(lambda(Q, linC(c2(P)(Q)) === append(linP(P))(linP(Q)))))), ∀(lambda(X, !bP(X) === pA)), ∀(lambda(X, !aP(X) === pB)), ∀(lambda(X, !bP(X) === pB)), ∀(lambda(X, ∀(lambda(X2, tail(cons(X)(X2)) === X2)))), ∀(lambda(P, linP(aP(P)) === append(cons(a)(nil))(append(linP(P))(cons(a)(nil))))), ∀(lambda(X, !bP(X) === pE)), ∀(lambda(Q, linP(bP(Q)) === append(cons(b)(nil))(append(linP(Q))(cons(b)(nil))))), ∀(lambda(X, ∀(lambda(X2, proj2C(c2(X)(X2)) === X2)))), !a === b, linP(pA) === cons(a)(nil), ∀(lambda(Y, append(nil)(Y) === Y)), ∀(lambda(X, ∀(lambda(X2, !nil === cons(X)(X2))))), ∀(lambda(X, !aP(X) === pE)), linP(pE) === nil, !pB === pE, ∀(lambda(X, ∀(lambda(X2, !aP(X) === bP(X2))))), !pA === pB, ∀(lambda(Y, ∀(lambda(Z, ∀(lambda(Xs, append(cons(Z)(Xs))(Y) === cons(Z)(append(Xs)(Y)))))))), !pA === pE |- ∃(lambda(U, ∃(lambda(V, !(linC(U) === linC(V) ==> U === V))))) % 2.59/1.37 % SZS status GaveUp %------------------------------------------------------------------------------